One of the greatest mysteries of modern physics, the "black hole information paradox," might have finally found an elegant ...

An international team led by Monash University has uncovered evidence of a rare form of exploding star, helping to shed light ...

A view of the central region of the Perseus galaxy cluster, one of the most massive objects in the universe, shows the ...

An underwater observatory recently detected a startlingly energetic cosmic neutrino. One possible cause involves a phenomenon ...

General relativity stands as one of the bedrock theories in modern physics. Its strange view of relative time and space has been confirmed by countless experimental and observational tests, from ...

A team of astronomers have studied two black holes that merged into a massive new one, confirming a 50-year-old theory that ...

In 1916, only a year after Albert Einstein had published his general theory of relativity, Karl Schwarzschild used mathematical calculations to show this: If sufficient mass could be placed into an ...

Scientists have edged closer to discover the universe's long-held mystery surrounding the existence of primordial black holes ...

On November 12, 2025, a ripple passed through the fabric of spacetime and triggered alarms at three gravitational-wave ...

Scientists move closer to confirming a possible supermassive black hole binary pair hidden in a distant galaxy.

On Wednesday, researchers released an analysis suggesting that there’s a “mass gap” in the population of black holes that ...

A growing theory about so-called “gray holes” is beginning to attract attention among scientists. These objects could ...